baber/WOPTO huggingface dataset:
Patent JP-2003509258-A (JP)
IPC: F16H61/12
Filed: 2000-06-29
Abstract: Disclosed is an integrated digital control SYSTEM and method for an automotive electrical device. The SYSTEM comprises switch means for controlling each portion of a vehicle, the switch means including switches; switch monitor means for displaying switch functions and operational states of the switches input from the switch means; switch control means for generating pulse signals corresponding to the switches operated and controling the switch monitor means; auxiliary control means for performing input/output control, malfunction detection, automatic control, etc. of each logic-division portion; central control means for performing control of the auxiliary control means and all data; instrument panel/monitor means for performing an instrument panel stimulation and applications program graphic processing according to control by the central control means; and RPM pulse generating means for providing RPM pulses to the central control means and the auxiliary control means through an RPM pulse cable. The method comprises the steps of performing logic divisions of each portion of the vehicle into predetermined regions; performing digital conversion of corresponding input/output data according to each divided region, and analyzing the input data according to region and performing integrated management into integrated code data to control the electrical device in the corresponding region; detecting malfunctions of the electrical device in the corresponding region; and controlling the detected malfunctions in the corresponding region.
Patent JP-2003504155-A (JP)
IPC: A61F5/453
Filed: 2000-07-13
Abstract: In an ostomy appliance comprising an adhesive, flexible, skin barrier product for securing the appliance to the user's skin, said skin barrier having a hole for receiving a stoma, ureter or catheter, and said skin barrier comprising, in the surface to be secured to the user's skin, at least a first zone showing adhesive and barrier properties and a second zone showing moisture absorbing properties wherein the first zone comprises a substantially homogeneous mixture of from 15 to 95% by weight of one or more rubbery components and from 2 to 85% by weight of a starch, and furthermore may comprise from 0 to 60% by weight of one or more hydrocolloids, from 0 to 50% by weight of one or more tackifier resins, from 0 to 10% by weight of one or more plasticizers and from 0 to 5% by weight of a pigment, the barrier adhesive "behaves", in a dry state, Theologically as an adhesive comprising hydrocolloid but which does not absorb moisture in the presence of moisture. Thus, itching when the adhesive is placed on the skin and a light reddening after removal is avoided.
Patent JP-2003528163-A (JP)
IPC: C12N15/09
Filed: 2000-07-04
Abstract: The invention relates to cationic block copolymers of formula A(-X-B)<SUB>n</SUB>, wherein A represents a hydrophilic polymer, B represents polyethyleneimine (PEI), X represents a bridge, n represents 1-200. The invention also relates to methods for producing the inventive cationic block polymers and to their use e.g. as a tenside and for complexing nucleic acids.
Patent JP-2003506355-A (JP)
IPC: C07C335/18
Filed: 2000-08-02
Abstract: Compounds of formula (I), are useful in treating diseases prevented by or ameliorated with potassium channel openers. Also disclosed are potassium channel opening compositions and a method of opening potassium channels in a mammal.
Patent JP-2003529548-A (JP)
Title: 単純疱疹のような傷害組織を治療するための抗感染性組成物
IPC: A61K31/14
Filed: 2000-09-22
Abstract: (57)【要約】
本発明は、障害上皮組織、例えば単純疱疹、およびヘルペスのような疾患に起因する他の合併症等の治療に関する。組成物は抗炎症および／または抗微生物活性物質を担体中で混ぜる。システムを用いて病気の上皮組織を激しく振動し、同時に治療用組成物を局所投与すると、障害上皮組織は臨床的に認められるように改善される。好ましい抗炎症および／または抗微生物活性物質は４級アンモニウム化合物のような有機ハロゲン化物、好ましくはベンザルコニウムクロリドである。本発明の組成物は、好ましいアプリケーター形態と関連させて用いうる。
Patent JP-2003511643-A (JP)
IPC: F23N1/02
Filed: 2000-10-04
Abstract: A control system for an incineration plant, comprising an incineration furnace with a combustion path along which the material to be burned is transported, air supply means, a steam generator, and control means with a steam controller and an oxygen controller which, depending on respectively the generated amount of steam and the oxygen in the furnace, generate control signals for adjusting the size and/or speed of a stream of material in the furnace and/or adjusting the air supplied. The control signals control the generated amount of steam to a first adjusting value and via air supplied the amount of oxygen to a second adjusting value. The steam controller controls a summing device which forms a sum signal used which via calculating means modifies the output signals of control circuits controlled by the output signal of the oxygen controller for the air supply to the furnace and/or the size of the supply stream of material to the furnace and the speed of the stream of material through the furnace respectively, to obtain definitive control signals.
Patent JP-2003511171-A (JP)
Title: スポーツ用物品
IPC: A63C1/28
Filed: 2000-10-11
Abstract: (57)【要約】
本発明は、実質的にクラップスケート用物品、クロスカントリースキー用物品及びクラップローラースケート用物品から成る群から選択されたスポーツ用物品であって、滑走又は転動機構、例えばスケートブレード、スキー板又は列状に配置された１組の車輪と、靴とから成り、滑走又は転動機構と靴は、靴に対する滑走又は転動機構の傾動の中心となる傾動ピンを有する傾動機構によって連結され、傾動ピンは、滑走又は転動機構の長手方向軸線に対して９０°から外れた角度をなして斜めに配置されている。
Patent JP-2003528261-A (JP)
Title: ブレーキシステムに使用される構成部品用摩擦ライニング
IPC: F16D69/02
Filed: 2000-10-13
Abstract: (57)【要約】
本発明は、ブレーキシステム、特に自動車用のブレーキシステムで使用される構造要素及び機能要素用の摩擦ライニングに関する。この摩擦ライニングは、六面形構造エレメントを有する１種又は２種以上の減摩材を含む、ガラス又はガラスセラミックマトリックス、無機強化繊維及び１種又は２種以上の充填剤からなる無機複合材料から構成される。
Patent JP-2003512356-A (JP)
IPC: A61K31/553
Filed: 2000-10-20
Abstract: Compounds according to general formula (1), and pharmaceutically acceptable salts thereof, wherein V is a covalent bond or NH, X is selected from CH2, O and N-alkyl, Z is either S or -CH=CH-, R<1 >and R<2 >are independently selected from H, F, Cl, Br and alkyl, R<3 >is selected from OH, O-alkyl and NR<4>R<5>, R<4 >and R<5 >are each independently H or alkyl, or together are -(CH2)q-, p is 0, 1, 2, 3 or 4, and q is 4 or 5, are new. They are agonists at the asopressin V2 receptor and are useful as antidiuretics and pro-coagulants.
Patent JP-2004500907-A (JP)
Title: 管状編み上げ基材のある医療包帯用製品
IPC: A61F15/00
Filed: 2000-11-17
Abstract: 不透湿性材料から所定長さに形成されかつ湿気の侵入を防止するために密封することのできる細長いスリーブと、この細長いスリーブ（１３）と実質的に同じ所定長さであって、このスリーブ（１３）の内部で実質的に湿気のない状態で同じ広さに広がる連続層の中に置かれており、使用するまで湿気に対して密封された細長い医療材とが含まれている、特定の医療用途に適した長さに小出しされる細長い医療包帯用製品（１０）。
Patent JP-2003516289-A (JP)
Title: ウェブ素材の第一のスタックの底端部分及びその素材の第二のスタックの上端部分を重ね継ぐための方法
IPC: B65H19/18
Filed: 2000-12-08
Abstract: (57)【要約】
本発明は互いに平行に配置されたスタックに纏められた素材のストリップを重ね継ぐための方法を提供する。この方法は、底端部分の長手方向の接線ベクトルが上端部分の長手方向の接線ベクトルと９０°及び２７０°の角度をなすまで、底端部分の横断方向の縁の周りに底端部分を逆に回転させる及び／又は底端部分の横断方向の縁の周りに上端部分を逆に回転させる工程を含む。
Patent JP-2003517241-A (JP)
Title: マルチビットのスペクトル拡散信号通信
IPC: H04B1/707
Filed: 2000-12-05
Abstract: (57)【要約】
スペクトル拡散信号を送信及び受信する方法であって、低ビットレート信号と第２ＰＮ符号との積は、高ビットレート信号のビットレートに等しく、第１ＰＮ符号系列は、前記積又は高ビットレート信号を送信される既定の出力チップレート信号に拡散するのに使用される。受信器において、このスペクトル拡散信号が入力され、復号される。第１動作で、この復調された信号は、第１ＰＮ符号系列と相関され、第２動作で、最初に述べた相関ステップからの出力が第２ＰＮ符号系列と相関される。強い相関ピークが第１動作の出力に検出され、第２動作の出力には相関ピークが検出されない場合、それは高ビットレート信号として扱われるが、第１動作の出力に少なくとも弱い相関ピークが検出され、第２動作の出力に強い相関ピークが検出される場合、それは低ビットレート信号として扱われる。
Patent JP-2003519987-A (JP)
Title: ビデオ・オンデマンドを含むコンテンツのストリーミング能力を高める方法
IPC: H04N7/173
Filed: 2000-12-12
Abstract: (57)【要約】
ビデオ・オンデマンドを含むコンテンツを複数のユーザーにストリーミングする能力を向上させるためのシステム及び方法を提供する。このシステムは、中央放送局と、少なくとも２つ以上のユーザーロケーションとを含む。このユーザーロケーションは、中央放送局からストリ−ミング・コンテンツを受信する。各ユーザーロケーションは、同時に複数のチャンネルへチューニングすることができて、さらにあるチャンネルからのコンテンツを提供している間にこれとは異なるチャンネルからのコンテンツをファーストインファーストアウト（ＦＩＦＯ）バッファーに保存することができるような受信装置を含む。
Patent JP-2003520253-A (JP)
Title: 細胞に核酸をトランスフェクトする方法
IPC: C12N15/87
Filed: 2001-01-19
Abstract: (57)【要約】
本発明は、遷移金属エンハンサーを用いて標的細胞に核酸を導入する方法に関する。核酸と遷移金属エンハンサーとを含有する混合物を細胞に暴露する。核酸は、遷移金属エンハンサーの助けをかりて細胞の内部に取り込まれる。核酸は遺伝子をコードすることができるので、この方法を用いて細胞の欠失遺伝子または欠陥遺伝子を置換することができる。また、この方法を用いて、標的細胞から分泌または放出されるタンパク質を機能的にコードする外因性核酸を送達して、該細胞外で所望の生物学的効果を生じさせることもできる。このほか、本発明の方法は、予め決められた内因性遺伝子の発現を調節することのできる外因性核酸を標的細胞に送達すべく使用することもできる。これは、核酸上の予め決められた内因性遺伝子をコード化することにより、または内因性遺伝子に対応するmRNAのワトソン・クリック相補体である配列を有する核酸をコード化することにより達成することができる。
Patent JP-2003523281-A (JP)
Title: 高温高湿ガス流から水銀を除去するための吸着粉末
IPC: B01J20/04
Filed: 2001-02-20
Abstract: (57)【要約】
高温高湿ガス流から水銀を捕集するために有効な吸着粉末として、炭素約１〜９７％、水酸化カルシウム約１〜９７％、塩化第二銅含浸炭素約１〜９７％、及びＫＩ ３ 含浸炭素約１〜６０％を含有する吸着粉末を開示する。更に、高温高湿ガス流から水銀を除去する方法も開示する。
Patent JP-2003524135-A (JP)
Title: 極低温流体輸送管
IPC: F17D1/04
Filed: 2001-02-20
Abstract: (57)【要約】
本発明は、極低温流体等の効率的な輸送のための改良した管である。輸送管（２２）は、少なくとも二つの管、外管（４４）内に同軸に収納される内管（３０）を備え、外管（４４）と内管（３０）の間で形成された間隙を有する。内管は、気体の極低温流体を十分に透過性があり、制限された量の気体の流体を形成された間隙内に解放することができる。外管は本質的に透過性がなく、間隙内で気体の流体を収納する。好ましくは、両方の管は、フルオロポリマー材料、特に膨張延伸ポリテトラフルオロエチレン（ＰＴＦＥ）及び／又はフッ素化エチレンポロピレン（ＦＥＰ）などの柔軟で耐極低温性のポリマー材料で構成されている。本発明の輸送管は、極低温流体輸送において非常に効率的であり、同様に、現在入手可能な輸送管と比べて軽く柔軟性があり効率的である。
Patent JP-2004509481-A (JP)
Title: モバイル・ユニットと基地局間の無線構内交換機（ｗｐｂｘ）及び通信
IPC: H04M1/724
Filed: 2001-03-20
Abstract: 標準コードレス電話（送受器）、特にブルートゥース短距離無線通信プロトコルを使用するモバイル装置のようなモバイル装置（１２１、１２３）を含む、無線構内交換機（ＷＰＢＸ）（１２３、１２４）のようなセルラー方式様の通信システムを作る方法。この方法は、モバイル装置がピコセル間を移動している間、基地局とスイッチ（１２９）の間で高レベルの同期化を実行することによって、基地局のセッション間で継ぎ目の無い信頼性のあるハンドオフを提供する。小さなカバー領域を持つピコセルの基地局は送受器と通信する。通信プロトコルは、基地局によって実行される低レベル・プロトコル（２８０、２８１）と、全ての基地局に接続されたスイッチによって実行される高レベル・プロトコル（２８３、２８４）とに分割される。この方法は、データ、音声あるいは電話術無線ネットワークにおいて、基地局カバー領域間を移動する間にセッションのハンドオフを処理する仕様となっていないモバイル計算機、あるいは電話装置、及び通信プロトコルをサポートする。
Patent JP-2004500835-A (JP)
Title: 生細胞でのホスホジエステラーゼ（ｐｄｅ）酵素の細胞内分布を調節する化合物の同定法
IPC: A61K31/00
Filed: 2001-04-11
Abstract: ＰＤＥ４阻害のための代替的な治療法を開示する。ＰＤＥ４の転位体は、細胞における天然の位置からＰＤＥ４を除き、それにより、この位置でｃＡＭＰ濃度を増す。ＰＤＥ４を転位し、それによりホスホジエステラーゼ阻害剤のうち、触媒の十分保存されている部位に直接作用しないことによって、化合物は、例えばＰＤＥ４の結合ドメインで作用し、それによりＰＤＥ４のイソ型−特異的「阻害剤」を生じる。ＰＤＥ４の転位は、ＧＦＰへの融合を用いて視覚化される。天然の位置は、ロリプラムでの処理で誘導される。
Patent JP-2003533839-A (JP)
Title: 情報キャリア及びそれを走査する装置
IPC: G11B7/24
Filed: 2001-04-25
Abstract: (57)【要約】
本発明は、例えば情報キャリアのヘッダ３における所定同期パターン（４０）（いわゆるＶＦＯフィールド）に関する。この提案する所定同期パターン（４０）は、３Ｔのマークと３Ｔのスペースとから成るシーケンス（４１）と、８Ｔのマークと８Ｔのスペースとから成るシーケンス（４２）と、５Ｔのマークと５Ｔのスペースとから成るシーケンス（４３）とから成る。このパターン・シーケンスは、情報キャリアを読み取る装置内に配置された自動利得制御（ＡＧＣ）アンプのダイナミックレンジを設定するのに有益的である。
Patent JP-2003201375-A (JP)
Title: Polyolefin composition
Inventor: AI KEIKO
IPC: C08K5/54
Filed: 2002-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyolefin composition having sufficient adhesiveness, suitable for powder coating, and capable of giving a coating film excellent in surface smoothness.  <P>SOLUTION: The polyolefin resin composition contains 100 pts.wt. of an unmodified polyolefin resin and 0.005-40 pts.wt. of an organosilicon compound.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002262339-A (JP)
Title: Method for identifying whether wireless terminals are reachable within base station coverage in wireless communications system
Inventor: LAROIA RAJIV
IPC: H04J3/00
Filed: 2002-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a method to identify whether wireless terminals are reachable within a base station cell coverage area in a wireless communications system by using a timing control order and timing control signals. SOLUTION: The base station transmits a paging message to a particular terminal. Receiving the paging message, the wireless terminal sends a paging response message back to the base station. If the base station does not receive the timing control message, it is an indication that communication with the particular wireless terminal has been lost. In this case, the base station transmits the termination order in a timing slot.
Patent JP-2003200408-A (JP)
Title: Steam pressing machine
Inventor: TSUCHIYA JUNICHI
IPC: B27N3/08
Filed: 2002-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam pressing machine which loads a pressure atomizing steam to press a material to be worked.  <P>SOLUTION: The steam pressing machine has a structure of sealing steam by a hermetically sealed container by installing press plates in multi-stages in the hermetically sealed container without providing a sealing component of a rubber or the like for sealing the steam to the conventional press plate. Many materials to be worked can be simultaneously pressed by this structure, a steam atomizing performance is improved and a quality after pressing of the material to be worked is improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003208854-A (JP)
Title: Electron tube using field emission cold cathode element and method of manufacturing the electron tube
Inventor: FUJII KOJI
IPC: H01J29/48
Filed: 2002-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electron tube capable of avoiding the adsorption of gas to the surface of an emitter by the discharge of gas produced in an electron tube manufacturing process by supplying, for heating, a current to a heater installed in the electron tube without installing a new stem pin for potential supply.  <P>SOLUTION: In this electron tube using a field emission cold cathode element 2 as an electron source, two leads 4 for supplying a potential to the heater 3 installed in the electron source are shared with any two stem pins 5 for supplying a potential to the electrodes of an electron gun. In a manufacturing process, to avoid the contamination of an emitter by gas emission, a voltage is applied to these two stem pins to operate the heater so as to heat the emitter. After the manufacturing process is completed, a normal voltage is supplied to the electrodes of the electron gun to forcibly cut off the heater installed in the electron tube.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003205994-A (JP)
Title: Powder and granule storage bag, method for using the same, and method for manufacturing the same
Inventor: MAKITA HARUYOSHI
IPC: B65D45/04
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder and granule storage bag, a method for using the same, and a method for manufacturing the same, which eliminate constraints to a storage space by virtue of a simple structure, enable, for example, the storage of powder and granules in the bag by surely preventing the generation of dust, and allow the easy sampling of the powder and the granules housed inside.  <P>SOLUTION: Cylindrical sleeves 11 and 12, whose inside spaces continue into each other and whose tips 11a and 12a are sealed, are provided in the bag 10 whose opening 10a is closed with one 25 of pieces into which a split valve 13 is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003205565-A (JP)
Title: Molded sheet
Inventor: SUZUKI HIDEKI
IPC: B32B7/02
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molded sheet which uses a synthetic resin as a core and has binding force, an aptitude for an automatic binding machine, repeated use properties, and shape holding characteristics comparable to a molded sheet using wires as a core.  <P>SOLUTION: The belt-shaped molded sheet is composed of a coating material formed by laminating a heat-fusible thermoplastic resin film on the surface of a base material and a thermoplastic resin core. The core is held integrally by the heat-fusible film and coated with the film. The thermoplastic resin constituting the core has a Vicat softening point lower than that of the thermoplastic resin constituting the heat-fusible film, and the cross-sectional shape of the core is not circular.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218214-A (JP)
Title: Semiconductor device and method of manufacturing thereof
Inventor: SATO SUSUMU
IPC: H01L21/8242
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which comprises a capacity element having a high reliability and a method of manufacturing the semiconductor device by preventing a capacity insulating film from deteriorating in electric characteristics in the process of forming a contact hole by means of dry etching for connecting an upper electrode with an electric wiring.  <P>SOLUTION: The semiconductor device has a capacity element 10 comprising a lower electric electrode 2, a capacity insulating film 3, and an upper electrode 4; and the upper electric pole 4 having a polycrystal structure is constructed with a laminated film that is a laminate of different conductive films 4A, 4B and 4C which are constructed in shape of at least 2 layers or more crystal particles. Further, said semiconductor device is manufactured in the steps of: forming a conductive film and a dielectric film in order; forming a laminated film different conductive films in shape of at least 2 layers or more crystal particles; forming the upper electrode 4 by patterning the laminated film; and forming the capacity insulating film 3 and the lower electrode 2 by patterning the dielectric films and the conductive films in order.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003207899-A (JP)
Title: Planographic printing original plate
Inventor: NISHIYAMA YASUSHI
IPC: G03F7/004
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of contact of the surface of a heat sensitive layer with the backside of an original plate thereon without using inserting paper.  <P>SOLUTION: In a planographic printing original plate obtained by disposing a heat sensitive layer whose solubility in an aqueous alkali solution is varied by heating on a hydrophilic support, a back layer is disposed on a face of the hydrophilic support opposite to the heat sensitive layer and the difference between the contact angle of the surface of the heat sensitive layer with water and the contact angle of the surface of the back layer with water is adjusted to ≥7°.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216444-A (JP)
Title: Virus definition file managing method and program
Inventor: HASEGAWA TOSHITAKA
IPC: G06F21/56
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To surely manage a virus definition file held by a computer connected to a network.  <P>SOLUTION: A client computer b (21b) and a client computer c (21c) start the file information retrieving processing according to the virus definition file when they receive start request for the file information retrieving processing from a server computer 11 or at a predetermined timing, and transmit the file information retrieved by the retrieving processing to the server computer 11. The server computer 11 receives the file information and determines a level of the virus definition file on the basis of the file information. The processing according to the virus definition file of the client computer is performed in determining the level. A result of the determination is outputted to a predetermined output device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217573-A (JP)
Title: Slurry for forming negative electrode film of non- aqueous secondary battery and control method of slurry
Inventor: OZEKI KATSUTOMO
IPC: H01M4/1393
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous slurry for a negative electrode film of a non- aqueous secondary battery that is superior in handling safety and superior in adhesion between the current collector and the crystalline or flake graphite material as well as the synthetic carbon material such as refractory graphic carbon and mesophase carbon microbeads, and that has little degradation of the discharge capacity, and is superior in durability for charge and discharge cycle, and a control method of the slurry.  <P>SOLUTION: This is a slurry of a basic structure in which the solid portion is a carbon material active substance and a binder and the medium is water, and the viscosity property of the slurry is γ=10<SP>κ</SP>×τ<SP>n</SP>in the relationship of the shear rate (γ s<SP>-1</SP>) and the shearing stress (τ Pa), wherein, κ is in the range -1.0--9.0 and n is 1.1-4.5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218412-A (JP)
Title: Thermoelectric device and its manufacturing method
Inventor: TACHIBANA YOSHIHISA
IPC: H01L35/32
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoelectric device capable of displaying a high thermoelectric conversion efficiency and its manufacturing method.  <P>SOLUTION: When a current is made to flow in an adequate direction, a high-temperature side insulating board 2 of thermoelectric chips 1 rises in temperature while a low-temperature side insulating board 3 of the thermoelectric chips 1 drops in temperature. At this point, in a conventional structure, the low-temperature side insulating board 3 is increased in temperature by heat released from parts of the thermoelectric chips 1 which rise in temperature, so that a sufficient cooling performance can not be obtained sometimes. In this thermoelectric device, the sides of the thermoelectric chips 1 are roughened, so that the thermoelectric chips 1 become low in emissivity. Therefore, heat that is released from parts of the thermoelectric chips 1 which rise in temperature hardly reaches to the low-temperature side insulating board 3, or heat is hardly transferred, so that the low-temperature side insulating board 3 is improved in heat absorption properties to surely have a sufficient cooling efficiency.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215452-A (JP)
Title: Zoom lens and optical equipment having the same
Inventor: HAMANO HIROYUKI
IPC: G02B13/18
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a zoom lens having high optical performance in all the variable power range by utilizing a diffraction optical device, and optical equipment having the zoom lens.  <P>SOLUTION: The zoom lens has a 1st lens group L1 fixed in the case of zooming and having positive refractive power and a 2nd lens group L2 moving on an optical axis in the case of zooming and having negative refractive power in order from an object side. The 1st lens group L1 has a bonded surface convex toward the object side, and a diffraction optical part constituted of a diffraction grating is provided on the bonded surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212122-A (JP)
Title: Railroad crossing obstacle detecting device and railroad crossing obstacle detecting method
Inventor: TAMIYA NORIHIRO
IPC: B61L29/00
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To high-precisely discriminate an obstacle in the vicinity of a crossing rod.  <P>SOLUTION: A radar processing means outputs a starting signal for a light transmitting and receiving means when an obstacle 18b is detected in the vicinity of the crossing rod 17, and the light transmitting and receiving means started by a starting signal transmits light beams and receives the transmitted light beams in parallel to the crossing rod 17 in the vicinity of the crossing rod 17 on the side closer to roadways 12 and 14 than the crossing road 17. A beams detecting means to which light beams received by the light transmitting and receiving means are inputted outputs a signal to detect an obstacle in vicinity of a railroad crossing when it is detected that the obstacle 18b is present in a railroad crossing 16 in the vicinity of the crossing rod 17. An alarm processing means inputs a railroad crossing obstacle detecting signal and a signal to detect an obstacle in the vicinity of the crossing when a train detecting signal is inputted and outputs an alarm signal when the obstacle is recognized.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220129-A (JP)
Title: Catheter for injecting insulin preparation
Inventor: MATSUMOTO ATSUSHI
IPC: A61L33/10
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blood-vessel-indwelling catheter for injecting an insulin preparation having a flow path free from occlusion-associated problems due to a clumping mass of insulin molecules and the like in a prolonged insulin injection over a long period.  <P>SOLUTION: This catheter for injecting an insulin preparation has at least one flow path along its nearly entire length in the longitudinal direction. The flow path is composed of a polyethylene-containing thermoplastic resin. on the surface of the flow path comprising the thermoplastic resin, a sulfuric acid group is introduced.  <P>COPYRIGHT: (C)2003,JPO